PDF Review in RH 2015: issue with drop down text

Community Beginner ,

Hello,

I am trying to use the PDF Review feature in Robohelp 2015. (Review > Create PDF). The issue is that drop down text is not formatted correctly in the PDF. It displays like this:

However, images within drop downs display perfectly. I have tried this with multiple topics, but it always comes out the same. Any help would be appreciated!

Dawn